Lamp



FIG. 1 is a front view of a lamp, showing my new design, an opposite rear view being a mirror image thereof;

FIG. 2 is a perspective view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a side view thereof, an opposite side view being a mirror image thereof. 

CLAIM I claim, the ornamental design for a lamp, as shown and described. 